<template>
  <div class="tab-bar-item" @click="itemClick">
    <div v-if="!isActive">
      <slot name="item-icon"></slot>
    </div>
    <div v-else>
      <slot name="item-icon-active"></slot>
    </div>
    <div :style="activeStyle">
      <slot name="item-text"></slot>
    </div>
    <!-- <i class="el-icon-s-home"></i>
    <div>首页</div> -->
  </div>
</template>

<script>
export default {
  name: "TabBarItem",
  data() {
    return {
    }
  },
  props: {
    path: String,
    activeColor: {
      type: String,
      default: 'royalblue'
    }
  },
  computed: {
    isActive() {
      return this.$route.path.indexOf(this.path) !== -1;
    },
    activeStyle(){
      return this.isActive ? {color: this.activeColor} : {};
    }
  },
  methods: {
    itemClick() {
      this.$router.replace(this.path)
    }
  }
}

</script>

<style scoped>
  .tab-bar-item {
    flex: 1;
    text-align: center;
    height: 49px;
    font-size: 14px;
  }

  
  .tab-bar-item i{
    font-size: 24px;
    margin-top: 2px;
  }
</style>